171951360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{6397}}^1$

素因数の和:6428

約数の個数: 144

約数和(自身を含む): 627720576

約数和(自身を除く): 455769216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6397, 6720, 8960, 12794, 13440, 19191, 25588, 26880, 31985, 38382, 44779, 51176, 63970, 76764, 89558, 95955, 102352, 127940, 134337, 153528, 179116, 191910, 204704, 223895, 255880, 268674, 307056, 358232, 383820, 409408, 447790, 511760, 537348, 614112, 671685, 716464, 767640, 818816, 895580, 1023520, 1074696, 1228224, 1343370, 1432928, 1535280, 1637632, 1791160, 2047040, 2149392, 2456448, 2686740, 2865856, 3070560, 3582320, 4094080, 4298784, 4912896, 5373480, 5731712, 6141120, 7164640, 8188160, 8597568, 10746960, 11463424, 12282240, 14329280, 17195136, 21493920, 24564480, 28658560, 34390272, 42987840, 57317120, 85975680, 171951360]

約数ペア:

[(1, 171951360), (2, 85975680), (3, 57317120), (4, 42987840), (5, 34390272), (6, 28658560), (7, 24564480), (8, 21493920), (10, 17195136), (12, 14329280), (14, 12282240), (15, 11463424), (16, 10746960), (20, 8597568), (21, 8188160), (24, 7164640), (28, 6141120), (30, 5731712), (32, 5373480), (35, 4912896), (40, 4298784), (42, 4094080), (48, 3582320), (56, 3070560), (60, 2865856), (64, 2686740), (70, 2456448), (80, 2149392), (84, 2047040), (96, 1791160), (105, 1637632), (112, 1535280), (120, 1432928), (128, 1343370), (140, 1228224), (160, 1074696), (168, 1023520), (192, 895580), (210, 818816), (224, 767640), (240, 716464), (256, 671685), (280, 614112), (320, 537348), (336, 511760), (384, 447790), (420, 409408), (448, 383820), (480, 358232), (560, 307056), (640, 268674), (672, 255880), (768, 223895), (840, 204704), (896, 191910), (960, 179116), (1120, 153528), (1280, 134337), (1344, 127940), (1680, 102352), (1792, 95955), (1920, 89558), (2240, 76764), (2688, 63970), (3360, 51176), (3840, 44779), (4480, 38382), (5376, 31985), (6397, 26880), (6720, 25588), (8960, 19191), (12794, 13440)]